Board structure for manufacturing concrete products
(11) EP 2 977 161 A2
(22) 09.06.2015
(43) 27.01.2016
(84) AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA
(71) Lee, Hi-Man Gyeongsangbuk-do 791-717 (KR)
(57) Disclosed is a board structure for manufacturing concrete products, wherein a board used to manufacture a concrete product, for example, concrete blocks, paving stones, etc. is formed of an upper layer and a lower layer, and a side support frame connecting the upper layer and the lower layer, so it does not need...
